LoJR 6 - Pages 36 and 37 (inks) (Patreon)

So it was pointed out to me in stream- 10 days after posting the final, and almost a month after those sketches went out- that the Lakitu (Noodles) wasn't wearing pants.

So I guess now it's canon that the Koopa Air Force, much like the human Air Force, doesn't wear pants.